12344445556763 has 2 divisors, whose sum is σ = 12344445556764. Its totient is φ = 12344445556762.

The previous prime is 12344445556759. The next prime is 12344445556799. The reversal of 12344445556763 is 36765554444321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12344445556763 - 2² = 12344445556759 is a prime.

It is a super-3 number, since 3×12344445556763³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (12344445556733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6172222778381 + 6172222778382.

It is an arithmetic number, because the mean of its divisors is an integer number (6172222778382).

Almost surely, 2^{12344445556763} is an apocalyptic number.

12344445556763 is a deficient number, since it is larger than the sum of its proper divisors (1).

12344445556763 is an equidigital number, since it uses as much as digits as its factorization.

12344445556763 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152000, while the sum is 59.

The spelling of 12344445556763 in words is "twelve trillion, three hundred forty-four billion, four hundred forty-five million, five hundred fifty-six thousand, seven hundred sixty-three".